Zephirum (Doomsday Saga)

Though starting as the longest short story in 'Mt. Sensan-Ghi', it has spawned its own series and that is the Doomsday Saga Zephirum.

No one remembers why, but around 200 years ago humanity was forced underground. There has been no contact with the outside world since.Now for the first time in the history of Colony 147, someone has escaped and ventured outside...